/*
 * Copyright 2012 SURFnet bv, The Netherlands
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.surfnet.oaaas.model;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

import javax.validation.ConstraintViolation;
import javax.xml.bind.annotation.XmlRootElement;

import org.codehaus.jackson.annotate.JsonProperty;
import org.codehaus.jackson.map.annotate.JsonSerialize;

/**
 * POJO representing an error response used when dealing with resources.
 *
 */
@XmlRootElement
@JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
public class ValidationErrorResponse {

  @JsonProperty
  private List<String> violations = new ArrayList<String>();

  public ValidationErrorResponse() {
  }

  public ValidationErrorResponse(Set<ConstraintViolation<?>> violations) {
    for (ConstraintViolation<?> v : violations) {
      this.violations.add(v.getMessage());
    }
  }

  public List<String> getViolations() {
    return violations;
  }
}
